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WO2013149177A3 - Wireless communication in view of time varying interference - Google Patents

Wireless communication in view of time varying interference Download PDF

Info

Publication number
WO2013149177A3
WO2013149177A3 PCT/US2013/034657 US2013034657W WO2013149177A3 WO 2013149177 A3 WO2013149177 A3 WO 2013149177A3 US 2013034657 W US2013034657 W US 2013034657W WO 2013149177 A3 WO2013149177 A3 WO 2013149177A3
Authority
WO
WIPO (PCT)
Prior art keywords
time varying
wireless communication
varying interference
view
interference
Prior art date
Application number
PCT/US2013/034657
Other languages
French (fr)
Other versions
WO2013149177A2 (en
Inventor
Kapil Bhattad
Dhananjay A. Gore
Durga Prasad Malladi
Yongbin Wei
Peter Gaal
Original Assignee
Qualcomm Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Priority to CN201380017569.2A priority Critical patent/CN104205921B/en
Priority to KR1020147030140A priority patent/KR20150001774A/en
Priority to EP15167556.8A priority patent/EP2930974B1/en
Priority to JP2015503655A priority patent/JP6293728B2/en
Priority to CN201910553508.7A priority patent/CN110311761B/en
Priority to IN1720MUN2014 priority patent/IN2014MN01720A/en
Priority to EP13717108.8A priority patent/EP2832136B1/en
Publication of WO2013149177A2 publication Critical patent/WO2013149177A2/en
Publication of WO2013149177A3 publication Critical patent/WO2013149177A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

In wireless communication systems, a determination may be made whether to hand off a user equipment (UE) based on whether the UE encounters time varying interference, such as UE to UE interference. The time varying interference may be present only in a specific set of time/frequency resources or subframes. Measurement reporting may be restricted to time/frequency resources which do not experience the time varying interference.
PCT/US2013/034657 2012-03-30 2013-03-29 Wireless communication in view of time varying interference WO2013149177A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201380017569.2A CN104205921B (en) 2012-03-30 2013-03-29 In view of the wireless communication of the interference changed over time
KR1020147030140A KR20150001774A (en) 2012-03-30 2013-03-29 Wireless communication in view of time varying interference
EP15167556.8A EP2930974B1 (en) 2012-03-30 2013-03-29 Wireless communication with user equipment measurements restriction in view of time varying interference
JP2015503655A JP6293728B2 (en) 2012-03-30 2013-03-29 Wireless communication considering time-varying interference
CN201910553508.7A CN110311761B (en) 2012-03-30 2013-03-29 Wireless communication taking into account time-varying interference
IN1720MUN2014 IN2014MN01720A (en) 2012-03-30 2013-03-29
EP13717108.8A EP2832136B1 (en) 2012-03-30 2013-03-29 Method and apparatus for wireless communications in view of time varying interference

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261618484P 2012-03-30 2012-03-30
US61/618,484 2012-03-30
US201261619260P 2012-04-02 2012-04-02
US61/619,260 2012-04-02
US13/853,013 2013-03-28
US13/853,013 US9426714B2 (en) 2012-03-30 2013-03-28 Wireless communication in view of time varying interference

Publications (2)

Publication Number Publication Date
WO2013149177A2 WO2013149177A2 (en) 2013-10-03
WO2013149177A3 true WO2013149177A3 (en) 2013-11-28

Family

ID=49235693

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/034657 WO2013149177A2 (en) 2012-03-30 2013-03-29 Wireless communication in view of time varying interference

Country Status (7)

Country Link
US (2) US9426714B2 (en)
EP (3) EP2930974B1 (en)
JP (3) JP6293728B2 (en)
KR (1) KR20150001774A (en)
CN (2) CN110311761B (en)
IN (1) IN2014MN01720A (en)
WO (1) WO2013149177A2 (en)

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Also Published As

Publication number Publication date
EP2930974A1 (en) 2015-10-14
EP2832136B1 (en) 2018-03-07
EP2930974B1 (en) 2020-06-17
JP2019134462A (en) 2019-08-08
US10278189B2 (en) 2019-04-30
EP2832136A2 (en) 2015-02-04
EP2930971A1 (en) 2015-10-14
JP6530093B2 (en) 2019-06-12
WO2013149177A2 (en) 2013-10-03
CN104205921B (en) 2019-06-28
IN2014MN01720A (en) 2015-05-29
CN110311761B (en) 2022-03-29
CN110311761A (en) 2019-10-08
EP2930971B1 (en) 2018-04-18
JP6852106B2 (en) 2021-03-31
JP2015512591A (en) 2015-04-27
US20130260763A1 (en) 2013-10-03
KR20150001774A (en) 2015-01-06
US9426714B2 (en) 2016-08-23
US20160323896A1 (en) 2016-11-03
CN104205921A (en) 2014-12-10
JP2018129804A (en) 2018-08-16
JP6293728B2 (en) 2018-03-14

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